US PATENT SUBCLASS 96 / FOR 135
.~.~ With back pressure relief or auxiliary liquid trap or baffle (55/245)

Current as of: June, 1999
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96 /   HD   GAS SEPARATION: APPARATUS

FOR 111  DF  WITH LIQUID CONTACTING MEANS (E.G., GAS OR MEDIA CLEANING) (55/220) {16}
FOR 134  DF  .~ Gas flow contacts liquid bath (55/244) {5}
FOR 135.~.~ With back pressure relief or auxiliary liquid trap or baffle (55/245)

DEFINITION

Classification: 96/FOR.135

Foreign art collection including apparatus having (1) a gas escape means so arranged as to prevent system fluid blow back in the direction of the reservoir or (2) a supplemental liquid chamber or a liquid directing or retaining means to accept or channel liquid displaced from the reservoir by blow back.